Patent · US Expired

Building element

USD589171S1 · kind S1 · design

19Cited by
13References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 21, 2007
Grant dateMar 24, 2009
Priority date
Expiry dateMar 24, 2023

Classification

  • Technology area (CPC —)General

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.